Pause For Loop And Display Result?
Jun 10, 2011
using a for loop i want to be able to pause it, display string in text box for 60 secondsthen move to the next loop,change content of the string and display it again for 60 econds.this should go on till end of count.i am currently using a timer in do while loop to pause, but instead of displaying the string contents in each loop,it adds up all contents in all the loops and displays them at the end of count,not what i want. i tried using 'sleep'funtion but its behaving the same.below is the code:
For i = 1 To count Step 3
'empty string
disall = ""
[code]......
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May 3, 2010
I have written a function that gets the alexa ranking of a given url, now this function works perfectly but I want to loop through a ListView of urls and grab the alexa rank of each item (url) with my function.The code works great if I put a MessageBox in the loop to test that the function is returning a value but when I remove the MessageBox the loop does not work.I need it to loop through adding each result without a MessageBox stop in each loop.
vb
For Each Item In ListView1.Items
Dim result As Integer
result = GetAlexaRank(Item.Text)
[code].....
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Jun 10, 2011
I have a piece of code which loops through checked checkboxes to do something with each of them. After each turn in the loop I want to pause before it continues to the next checkbox until the user enters a piece of text into the text box. [code]...
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May 19, 2011
I am having a problem trying to pause/hesitate my loop for a couple of seconds and then iterate through the loop, but pauses every 10th iteration. I have my loan amortization displaying correctly but cannot get it to pause to list only 10 items at a time. 'This section uses the for loop to display the Loan Balance and Interest Paid over the Term of the Loan.
Dim counterStart As Integer
For counterStart = 1 To LoanTerm
'Performs Calculations for Amortization of loan.
InterestPaid = LoanAmount * InterestRate
[code]....
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Apr 16, 2010
i have a for loop that is executing. i want while the loop is executing to be able to define using a variable how many seconds the For loop needs to pause before next iteration.
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Feb 4, 2012
Dim d As Integer
For d = 0 To TextBox2.Text
WebBrowser1.Navigate(TextBox1.Text)
//a code that pauses the loop but does not stop the browser thread
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Aug 10, 2011
I am creating a small applicaiton for simulating dice roll. To simulate bounces I change the position of the picture randomly. Now to simulate more than one bounce, I used a for loop to continuously change the position of the picture box. But it is not happening as I planned, the form only displays the position of the last loop. I even tried using System.Threading.Thread.Sleep(1000) hoping to show the bounces, but even they show the last loop only.
For bounceCount As Integer = 1 To bounces
bounce(pb_dice1)
bounce(pb_dice2)
System.Threading.Thread.Sleep(3000) 'I need to pause here and show the recent change in position then continue after 3 seconds
Next
the bounce method changes the position of the PictureBox.
How can I pause my for loop, display the newly positioned dices, and then continue after 3 seconds?
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May 7, 2009
below i attached the sub i did using application.DoEvents and Thread.sleep so that letters(characters i'm generating in a richtextbox go into the same richtextbox with slow motion.Now i want that i do a button named (PAUSE),' Display chars one by one in the RichTextBox during a interval of time.' This interval produces the animation?
Private Sub display_slow_motion(ByRef str As String)
RichTextBox1.Clear()
quit = False
[code]....
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May 12, 2012
I want to ask about looping
if i have big looping, and i want to print it result real time, how can i do it?(it look like when we scanning with antivirus, then the label that contain location that scanning change real time)[code]...
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Mar 8, 2010
1) Why the pause button and also the pause command does not exist in VB 2010 Express?
2) I have some solutions under 2010. In 2 or 3, while debugging, I can change instructions without restarting the application. In others, I cannot change anything (Is like readonly), Looking in 'My Applications', Tab 'Debug', Option 'Configuration' I can choose several Options. In the applications I can debug, the default is 'Active (Debug)'; in the others is 'Active (Release)'. If I change the options, the word 'Active' remains attached to the original option.
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Jan 26, 2009
My program is supposed to display a randomly generated sentence on the screen (something like a screensaver) Then 'wait' for a random period between 1 and 5 minutes before cycling through to generate another sentence. How do I do that?
[Code]...
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Dec 16, 2011
I have a MySQL database with a table called "Locations" which looks a bit like this
id | name | other parameters
1 | shop1 | blah
2 | shop2 | blah
[Code]....
This works, but it is inefficient calling the database through the loop, how do I avoid this?
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Feb 23, 2011
Im writing a program and its pulling data from a .MDB to put in a .DAT file.
Here is my while loop:
vb
database_connection()
sql = "SELECT * FROM tlalist"
[Code].....
In my database there are currently 6 rows. and only 1 row has the TLA_DAY column equal to 1, but for some reason when I look at the .DAT file it creates it outputs the result twice rather than only once.
Once JTLA_count increments it becomes "2", but the while loop still outputs as if its still equal to "1". Ive used breakpoints and the counter is incrementing fine.
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Aug 20, 2009
Hi. what is the difference of sleep function and pause function (using timer) between a loop.
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May 16, 2012
How do I pause my for loop until variable "Ready" = True ?
For i = 0 To StudentList.Items.Count - 1
Msgbox(StudentList.Items(i))
Next
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Jun 5, 2010
I declared a variable which is the sum of two other variables. I simply want to display that result on the screen. I think a msgbox is what I need to use but I'm not sure.
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Aug 13, 2010
I'm trying to lern VS 2010 from VB 6 and one of the things i'm hawing a problem whid is control array.In vb 6 if you create a text box it's named "Text1" and if you yust copy it and paste it it renames to "Text1(0)" and the new one's name is "Text1(0)" and the code would lock like this
[code]...
then it would print for each loop the random result in one of the text boxes corresponding to i.
How do i do this in VS 2010?
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Mar 6, 2010
I have a school project, and for some reason in the book it doesn't show how to keep a variable cross sub functions. Can anyone give me a clue of what i'm doing wrong ?
Here is my code
Private Sub processButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles processButton.Click
[code].....
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Sep 27, 2010
display the result in a datagridview instead on a textbox
Dim cmdTextFN As String = "Select songTitle,singer,lyrics FROM tblLyrics Where Lyrics LIKE '%" & TextBox1.Text & "%'"
Dim daFN As New SqlDataAdapter(cmdTextFN, New SqlConnection(GetConnection))
[Code]......
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Jun 6, 2011
How can one search for multiple items at once and display the result in a datagrid? for example, i want to search for multiple mobile numbers (in sql server database)at once and display the found numbers and their corresponding names.
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Apr 16, 2009
I have completed this code, but I cant seem to get the answer into the combobox?
Dim mydatabase As String = DatabaseNameComboBox.Text
Dim TableNaming As String = TableNameComboBox.Text
Dim DatabaseConn As New OleDbConnection
Dim DatabaseConnString As New OleDbConnectionStringBuilder
Dim strSQL As String = "Select * from " & TableNaming & ""
[Code] .....
This last line, just adds the select * from statement, but I want the column names?
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Nov 9, 2009
[code] if some one let me know the way that I can display the select result
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Apr 14, 2009
How do you display your result of a calculation in a message box?
Code
MsgBox("Average = " & textbox1 & "" + vbInformation + vbOKOnly)
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Mar 15, 2012
i am trying to make a search form with 1 label(surname) and textbox. i have 1 gridview on the form aswell. can you plz provide me any code so that when i type in textbox i should c the result in the gridview. wat i have done right now is. i have added data source and i than dragged the dataset.but when i load the form i already can see the data loaded on grid view .it than filters depending on the textbox. i want this gridview to be empty when it gets loaded.
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Sep 2, 2009
I've created a form which correctly displays all my fields in a recordset. I can scroll through them, add new records, delete records, etc. etc. and everything is fine. I now want to add a Search field to the form so that when the user enters a search string, it automatically searches through the dataset and refreshes the display to display the appropriate search result (i.e. populates the currently open form with the appropriate record).I have a simple database, and I have created a form (not a datagrid) for displaying the records (and to make it easy to add new records and browse through with the next and precious record buttons). BUT, to put a simple textbox on the toolstrip and enable the user to write something in it and then click a button to display the entire record containing that "something" seems imposible.
I have eleven columns in my table, and I want to search the one with the Primary Key, so there will be no confusing wich record to display.
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Oct 17, 2011
I am facing a problem displaying the result of my "select *" query on the form . Here is my code:
[code]...
But when I write this code and run my form I am not able to see any records present in my database tables being displayed on my form. I have inserted a DataGridView on my form . What changes should I do to my code ?
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Nov 19, 2010
How do I display the result on an xml website link so when viewing its publishing like a standard webpage?
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Mar 11, 2010
i want to use DataGridView to display the result from 3 textBoxes?
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Mar 27, 2012
I have a little problem with my code.I want to browse a file,display the file,then i want to counting the letters from it.The counting letters i want to display in a textbox(in my code b1),but i don't know how.
Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Bcalculeaza.Click
Dim action = OpenFD.ShowDialog
[Code].....
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Aug 27, 2009
I have one text box where i display my current time now i want that current time record to be display in my second text box
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